1055126103 has 16 divisors (see below), whose sum is σ = 1444165632. Its totient is φ = 684824000.

The previous prime is 1055126099. The next prime is 1055126119. The reversal of 1055126103 is 3016215501.

It is a cyclic number.

It is not a de Polignac number, because 1055126103 - 2² = 1055126099 is a prime.

It is a super-2 number, since 2×1055126103² = 2226582186463933218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055126123) 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, 51658 + ... + 69128.

It is an arithmetic number, because the mean of its divisors is an integer number (90260352).

Almost surely, 2^1055126103 is an apocalyptic number.

1055126103 is a deficient number, since it is larger than the sum of its proper divisors (389039529).

1055126103 is a wasteful number, since it uses less digits than its factorization.

1055126103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18006.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1055126103 is about 32482.7046749497. The cubic root of 1055126103 is about 1018.0476890928.

The spelling of 1055126103 in words is "one billion, fifty-five million, one hundred twenty-six thousand, one hundred three".