121701054 has 16 divisors (see below), whose sum is σ = 243873792. Its totient is φ = 40488408.

The previous prime is 121701053. The next prime is 121701067. The reversal of 121701054 is 450107121.

It is a happy number.

It is a super-2 number, since 2×121701054² = 29622293089421832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 121701054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121701053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16254 + ... + 22529.

It is an arithmetic number, because the mean of its divisors is an integer number (15242112).

Almost surely, 2^121701054 is an apocalyptic number.

121701054 is an abundant number, since it is smaller than the sum of its proper divisors (122172738).

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

121701054 is a wasteful number, since it uses less digits than its factorization.

121701054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39311.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 121701054 is about 11031.8200674231. The cubic root of 121701054 is about 495.5621325345.

Adding to 121701054 its reverse (450107121), we get a palindrome (571808175).

The spelling of 121701054 in words is "one hundred twenty-one million, seven hundred one thousand, fifty-four".