1113827154 has 32 divisors (see below), whose sum is σ = 2431791936. Its totient is φ = 337297920.

The previous prime is 1113827149. The next prime is 1113827159. The reversal of 1113827154 is 4517283111.

It is an interprime number because it is at equal distance from previous prime (1113827149) and next prime (1113827159).

It is a super-2 number, since 2×1113827154² = 2481221857975479432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1113827159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112534 + ... + 122030.

It is an arithmetic number, because the mean of its divisors is an integer number (75993498).

Almost surely, 2^1113827154 is an apocalyptic number.

1113827154 is an abundant number, since it is smaller than the sum of its proper divisors (1317964782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113827154 is a wasteful number, since it uses less digits than its factorization.

1113827154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11290.

The product of its digits is 6720, while the sum is 33.

The square root of 1113827154 is about 33374.0491100496. The cubic root of 1113827154 is about 1036.5874196075.

The spelling of 1113827154 in words is "one billion, one hundred thirteen million, eight hundred twenty-seven thousand, one hundred fifty-four".